110112091 has 4 divisors (see below), whose sum is σ = 110157712. Its totient is φ = 110066472.

The previous prime is 110112089. The next prime is 110112133. The reversal of 110112091 is 190211011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110112091 - 2¹ = 110112089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110112061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18975 + ... + 24088.

It is an arithmetic number, because the mean of its divisors is an integer number (27539428).

Almost surely, 2^110112091 is an apocalyptic number.

110112091 is a deficient number, since it is larger than the sum of its proper divisors (45621).

110112091 is an equidigital number, since it uses as much as digits as its factorization.

110112091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45620.

The product of its (nonzero) digits is 18, while the sum is 16.

The square root of 110112091 is about 10493.4308498222. The cubic root of 110112091 is about 479.3046804694.

The spelling of 110112091 in words is "one hundred ten million, one hundred twelve thousand, ninety-one".